Construction specifications
By: prepared by W.F. Clarke ; road & runway sections by L.M. Lovejoy; --Panama Canal Department.
Contributors: United States. Army. Panama Canal Dept.
Edition: 2nd ed.
Publisher: The Department
Published: 1945
Place of publication: [Quarry Heights, Canal Zone]
Language: eng
Subjects: Civil engineering -- Standards -- Panama -- Canal Zone.; Standards, Engineering -- Panama -- Canal Zone.
Notes: "1 September 1945."